16849960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22201

約数の個数: 32

約数和(自身を含む): 39909600

約数和(自身を除く): 23059640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22171, 44342, 88684, 110855, 177368, 221710, 421249, 443420, 842498, 886840, 1684996, 2106245, 3369992, 4212490, 8424980, 16849960]

約数ペア:

[(1, 16849960), (2, 8424980), (4, 4212490), (5, 3369992), (8, 2106245), (10, 1684996), (19, 886840), (20, 842498), (38, 443420), (40, 421249), (76, 221710), (95, 177368), (152, 110855), (190, 88684), (380, 44342), (760, 22171)]